I can kart you can kart he can kart we can kart you can kart they can kart
Forma com V-ing
I can be karting you can be karting he can be karting we can be karting you can be karting they can be karting
Perfeito
I can have karted you can have karted he can have karted we can have karted you can have karted they can have karted
Perfeito com V-ing
I can have been karting you can have been karting he can have been karting we can have been karting you can have been karting they can have been karting
Negação
Forma simple
I can't kart you can't kart he can't kart we can't kart you can't kart they can't kart
Forma com V-ing
I can't be karting you can't be karting he can't be karting we can't be karting you can't be karting they can't be karting
Perfeito
I can't have karted you can't have karted he can't have karted we can't have karted you can't have karted they can't have karted
Perfeito com V-ing
I can't have been karting you can't have been karting he can't have been karting we can't have been karting you can't have been karting they can't have been karting
Forma interrogativa
Forma simple
can I kart? can you kart? can he kart? can we kart? can you kart? can they kart?
Forma com V-ing
can I be karting? can you be karting? can he be karting? can we be karting? can you be karting? can they be karting?
Perfeito
can I have karted? can you have karted? can he have karted? can we have karted? can you have karted? can they have karted?
Perfeito com V-ing
can I have been karting? can you have been karting? can he have been karting? can we have been karting? can you have been karting? can they have been karting?
Forma interro-Negação
Forma simple
can't I kart? can't you kart? can't he kart? can't we kart? can't you kart? can't they kart?
Forma com V-ing
can't I be karting? can't you be karting? can't he be karting? can't we be karting? can't you be karting? can't they be karting?
Perfeito
can't I have karted? can't you have karted? can't he have karted? can't we have karted? can't you have karted? can't they have karted?
Perfeito com V-ing
can't I have been karting? can't you have been karting? can't he have been karting? can't we have been karting? can't you have been karting? can't they have been karting?